window.onload = function () {
    const signinBtn = document.querySelector('.signinBtn');
    const signupBtn = document.querySelector('.signupBtn');
    const formBx = document.querySelector('.formBx');
    const body = document.querySelector('body');


    signupBtn.onclick = function () {
        formBx.classList.add('active')
        body.classList.add('active')
    }

    signinBtn.onclick = function () {
        formBx.classList.remove('active')
        body.classList.remove('active')
    }
}